CHIMEI INNOLUX V315B5-L12 Specification

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Issued Date: Feb.02, 2010

Model No.: V315B5 – L12

Approval

TFT LCD Approval Specification

MODEL NO.: V315B5 – L12

Toshiba Part Code: V33A00034400

Customer: TOSHIBA

Approved by:

Note:

Approved By

Reviewed By

TV Product Marketing & Management Div

QRA Dept. Product Development Div.

Hsin-nan Chen WT Lin

Chao-Chun Chung

LCD TV Marketing and Product Management Div

Prepared By

CY Chang Wen-Kai Tsai

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CONTENTS -

REVISION HISTORY

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

2.2 PACKAGE STORAGE

2.3ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

2.3.2 BACKLIGHT UNIT

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

3.2 BACKLIGHT INVERTER UNIT

3.2.1 CCFL(Cold Cathode Fluorescent Lamp) CHARACTERISTICS

3.2.2 INVERTER CHARACTERISTICS

3.2.3 INVERTER INTERFACE CHARACTERISTICS

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

5. INTERFACE PIN CONNECTION

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 INVERTER UNIT

5.4 BLOCK DIAGRAM OF INTERFACE

5.5 LVDS INTERFACE

5.6 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. DEFINITION OF LABELS

8.1 CMO MODULE LABEL

9. PACKAGING

9.1 PACKING SPECIFICATIONS

9.2 PACKING METHOD

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

11. MECHANICAL CHARACTERISTICS

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Approval

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Model No.: V315B5 – L12

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Page

(New)

REVISION HISTORY

Section Description

All

Approval Specification was first issued.

Approval

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

V315B5- L12 is a 31.5” TFT Liquid Crystal Display module with 4U-type CCFL Backlight unit and 1ch-LVDS

interface. This module supports 1366 x 768 W XGA format and can display 16.7M (8-bit/color) colors. The

inverter module for backlight is built-in.

1.2 FEATURES

- High brightness (450 nits)

- Ultra-high contrast ratio (3000:1)

- Fast response time (gray to gray average 8.5ms)

- High color saturation NTSC 72%

- Ultra wide viewing angle : 176(H)/176(V) (CR≥20) with Super MVA technology

- DE (Data Enable) only mode

- LVDS (Low Voltage Differential Signaling) interface

- Color reproduction (nature color)

Approval

- Low color shift function

1.3 APPLICATION

- TFT LCD TVs

- Multi-Media Display

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 697.6845 (H) x 392.256 (V) (31.51" diagonal) mm Bezel Opening Area 703.8 (H) x 398.4 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1366 x R.G.B. x 768 pixel Pixel Pitch (Sub Pixel) 0.17025(H) x 0.51075 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.7M color Display Operation Mode Transmissive mode / Normally black - Surface Treatment Anti-Glare coating (Haze 11%),Hard coating (3H) -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 759 760 761 mm (1)

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical(V) 449 450 451 mm (1) Depth(D) 31.5 32.5 33.5 mm To Rear Depth(D) 49.2 50.2 51.2 mm To inverter cover

Weight -- 5330 -- g

(1)

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below.

(a) 90 %RH Max. (Ta

(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).

(c) No condensation.

Note (2) The maximum operating temperature is based on the test condition that the surface temperature of

display area is less than or equal to 65 ºC with LCD module alone in a temperature controlled chamber.

Thermal management should be considered in final product design to prevent the surface temperature of

display area from being over 65 ºC. The range of operating temperature may degrade in case of improper

Љ

40 ºC).

- 50 G (3), (5)

NOP

- 1.0 G (4), (5)

NOP

Min. Max.

Value

Unit Note

thermal management in final product design.

Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.

Note (4) 10 ~ 200 Hz, 10 min, 1 time each X, Y, Z.

Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so

that the module would not be twisted or bent by the fixture.

Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

10

Storage Range

Temperature (ºC)

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2.2 Package storage

When storing modules as spares for a long time, the following precaution is necessary.

(a) Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended to

store the module with temperature from 0 to 35

(b)The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or

fluorescent light.

2.3 ELECTRICAL ABSOLUTE RATINGS

2.3.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 13.5 V Input Signal Voltage VIN -0.3 3.6 V

2.3.2 BACKLIGHT UNIT

Item Symbol

Lamp VoltageV Power SupplyVoltageV Control Signal Level

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Functional operation

Ё

к

at normal humidity without condensation.

Value

Min. Max.

Val ue

Min. Max.

Ё

030V(1

-0.3 7 V

3000 V

Unit Note

(1)

should be restricted to the conditions described under normal operating conditions.

Note (2) No moisture condensation or freezing.

Note (3)The control signals include On/Off Control, Internal PWM Control, External PWM Control.

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE

Parameter Symbol

Power Supply Voltage VCC 10.8 12.0 13.2 V (1) Rush Current I

White - 0.56 - A

Power Supply Current

Differential Input High Threshold Voltage

LVDS Interface

Differential Input Low Threshold Voltage Common Input Voltage V Differential input voltage (Single-end) Terminating Resistor R Input High Threshold Voltage VIH 2.7 - 3.3 V CMOS

interface

Input Low Threshold Voltage V

Note (1) The module should be always operated within above ranges.

Horizontal Stripe 0.66 0.8 A Black

Ta = 25 ± 2 ºC

Value

Min. Typ. Max.

- - 4 A (2)

RUSH

Unit Note

ICC

- 0.47 - A

+100 - mV

V

LVT H

- -100 mV

V

LVTL

1.0 1.2 1.4 V

LVC

| 200 - 600 mV (4)

|V

ID

- 100 - ohm

T

0 - 0.7 V

IL

Approval

(3)

Note (2) Measurement Conditions:

+12.0V

R1

1K

(Low to High)

(Control Signal)

SW

R2

1K

Vcc rising time is 470us

Q1 Si4435DY

47K

Q2

2N7002

VR1

C1

0.01uF

FUSE

C3

1uF

Vcc

(LCD Module Input)

+12V

0.9Vcc

0.1Vcc

GND

470us

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Note (3) The specified power supply current is under the conditions at Vcc =12V, Ta = 25 ± 2 ºC, fv = 60 Hz,

whereas a power dissipation check pattern below is displayed.

a. White Pattern

Active Area

c. Horizontal Strip Pattern

b. Black Pattern

Active Area

Approval

Note (4) The LVDS input characteristics are as follows:

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3.2 BACKLIGHT INVERTER UNIT

3.2.1 CCFL (Cold Cathode Fluorescent Lamp) CHARACTERISTICS (

Parameter Symbol

Lamp Voltage VW Lamp Current IL

Lamp Starting Voltage VS

Operating Frequency FO 30 - 80 Lamp Life Time LBL 50,000 -

3.2.2 INVERTER CHARACTERISTICS (

Parameter Symbol

Power Consumption PBL - 65 69 W (5),(6), IL = 10.5mA

Input Voltage VBL 22.8 24 25.2 VDC Input Current I

Input Ripple Noise - - - 912 mV

Oscillating Frequency FW 60 63 66 kHz

Dimming frequency FB 150 160 170 Hz

Minimum Duty Ratio D

MIN

Min. Typ. Max.

- 1550 -

10.0 10.5 11.0

- -

Ta = 25 ± 2 ºC)

Min. Typ. Max.

- 2.71 2.88 A Non Dimmin

10 20 - % (7)

Value

2700

2290

Value

Approval

Ta = 25 ± 2 ºC)

Unit Note

V

RMS

mA

RMS

V

RMS

V

RMS

KHz

Hrs (4)

Unit Note

P-P

(1)

, Ta = 0 ºC

, Ta = 25 ºC

VBL=22.8V

(3)

Note (1) Lamp current is measured by utilizing AC current probe Tektronix P6022 as shown below:

LCD

Module

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

HV (Pink)

HV (White)

1

A

2

A

1

A

2

A

1

A

2

A

1

A

2

A

Inverter

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Note (2) The lamp starting voltage VS should be applied to the lamp for more than 1 second under starting up

duration. Otherwise the lamp could not be lighted on completed.

Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the display

input signals, and it may result in line flow on the display. In order to avoid interference, the lamp

frequency should be detached from the horizontal synchronous frequency and its harmonics as far

as possible.

Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value and

the effective discharge length is longer than 80% of its original length (Effective discharge length is

defined as an area that has equal to or more than 70% brightness compared to the brightness at the

center point of lamp.) as the time in which it continues to operate under the condition at Ta = 25

к

and IL = 10.0~11.0 mA

Note (5) The power supply capacity should be higher than the total inverter power consumption P

the pulse width modulation (PWM) mode was applied for backlight dimming, the driving current

changed as PWM duty on and off. The transient response of power supply should be considered for

RMS

.

Approval



2

. Since

BL

the changing loading when inverter dimming.

Note (6) The measurement condition of Max. value is based on 31.5" backlight unit under input voltage 24V,

average lamp current 10.8 mA and lighting 30 minutes later.

Note (7) 10% minimum duty ratio is only valid for electrical operation

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3.2.3 INVERTER INTERFACE CHARACTERISTICS

Parameter Symbol

On/Off Control Voltage

Voltage

ON

OFF

MA

MIN

HI 2.0

LO

V

BLON

IPWM

EPWM

Error Signal ERR

VBL Rising Time Tr1 VBL Falling Time Tf1 Control Signal Rising Time Tr Control Signal Falling Time Tf PWM Signal Rising Time T PWM Signal Falling Time T

PW MR

PW MF

Input impedance RIN PWM Delay Time T

BLON Delay Time

PW M

Ton

T

on1

BLON Off Time T

off

Condition

2.0 0

3.0 3.15 3.3 V Maximum duty ratioInternal PWM Control

Ё

0

Ё

1

Val ue

Unit Note

Ё

0

Ё

ЁЁЁЁ

5.0 V

0.8 V

Ё

VMinimum duty ratio

5.0 V Duty onExternal PWM Control

0.8 V Duty off

Ё

V

Ё

ms

Ё

ms 100 ms 100 ms

50 us 50 us

Ё

M˖

Ё

ms

Ё

ms

Ё

ms

10%-90%V

Te st

Min. Typ. Max.

Ё

30 Ё

Ё

30 Ё

Ё

100 Ё ms

Ё

300 Ё

Ё

300

Ё

300 Ё

Approval

BL

Note (1) The Dimming signal should be valid before backlight turns on by BLON signal. It is inhibited to

change the internal/external PWM signal during backlight turn on period.

Note (2) The power sequence and control signal timing are shown in the following figure. For a certain

reason, the inverter has a possibility to be damaged with wrong power sequence and control

signal timing.

Note (3) While system is turned ON or OFF, the power sequences must follow as below descriptions:

Turn ON sequence: VBL

Turn OFF sequence: BLOFF

Ш

PWM signal Ш BLON

Ш

PWM signal Ш VBL

Note (4) When inverter protective function is triggered, ERR will output open collector status; In normal

operation, the signal of ERR will output a low level voltage.

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CHIMEI INNOLUX V315B5-L12 Specification

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